[INFO] fetching crate conv 0.3.3...
[INFO] building conv-0.3.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate conv 0.3.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate conv 0.3.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conv 0.3.3
[INFO] finished tweaking crates.io crate conv 0.3.3
[INFO] tweaked toml for crates.io crate conv 0.3.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.2.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cde0e695c6e244fe3040510f51d64a7087aece2ecba3dc11108d31dfd7021e3c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cde0e695c6e244fe3040510f51d64a7087aece2ecba3dc11108d31dfd7021e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cde0e695c6e244fe3040510f51d64a7087aece2ecba3dc11108d31dfd7021e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde0e695c6e244fe3040510f51d64a7087aece2ecba3dc11108d31dfd7021e3c", kill_on_drop: false }`
[INFO] [stdout] cde0e695c6e244fe3040510f51d64a7087aece2ecba3dc11108d31dfd7021e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zprofile-closures" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24166fdeb33dc6673466f2d621e4277f67251cd695575759375b39fd82ec2272
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24166fdeb33dc6673466f2d621e4277f67251cd695575759375b39fd82ec2272", kill_on_drop: false }`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling conv v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "24166fdeb33dc6673466f2d621e4277f67251cd695575759375b39fd82ec2272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24166fdeb33dc6673466f2d621e4277f67251cd695575759375b39fd82ec2272", kill_on_drop: false }`
[INFO] [stdout] 24166fdeb33dc6673466f2d621e4277f67251cd695575759375b39fd82ec2272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zprofile-closures" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02151601f073db4fbd9ba3e33fa6dc4deac3665c13eca3238a91a7847daad8fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02151601f073db4fbd9ba3e33fa6dc4deac3665c13eca3238a91a7847daad8fb", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr] SG_CR_Eslkdjf: log, (46ee359cb26f707, 1966914ad90b68fc), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (5a6bab9058b5bd57, d2801f68d0e7c8f0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (981159ab207ef9c9, 99dab77de1c4bbfa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (9c7c371e8de1ec0a, 1386f9d7a5b30134), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (b024b5051f793242, a3ce4f5c5c8b0567), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (724108b13f34498b, 690dde5982f3fb21), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (8098ae8a62236417, f558ee49a3aae5d), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (e519d6ed2d07d96d, b52cbd05c71464ce), 8, 16
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr] SG_CR_Eslkdjf: log, (2a93cd3c04933b35, b11d34bb6a790cf3), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (6503e610643849f, efcc5c30b886a395), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (a47b34d0b02cc843, 3940799f0a493a11), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (b8835c7a4ed3191a, ec1fad83b03fe7cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (7e6ed42f97ae2335, 60b8ad71d0922613), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (54d55111c357d4e9, 43c021c799f95e0b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (ff8d7f3e92571bfa, 6989508b0b31b4d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (d5015a8c02ff7118, e70836707da39dad), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (c33e8228ef4d3b95, 2d6ca4bd92c47071), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (73a6793981df500, 9ea7a0df690467a7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (d8ff2f552621b1e1, a17a7748711039ba), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (4d455adf532d9672, 8a28634982653bd8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (ed75b5e2f3665aa2, 4385f707973d3e6f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (b6582aa9c9db04c2, 7aa5d671fc00c41d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (6a201950bd958b83, 83144e08ef857ffe), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (f4edb901cfa4bf68, aebc79b4281ce138), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (f4cc936fabde326d, 2e5a3fa686e06f95), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (430a73cb6571950c, 8fca9879845359c1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (33973f3323b2d6c4, 61730fb1bf00dec8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (244767cfee9aefe0, 1ac66c687f40fdbf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (893aa53486a55c7, dfa264df2657b3a9), 0, 0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling quickcheck v0.2.24
[INFO] [stderr] SG_CR_Eslkdjf: quickcheck, (e5bc16adfb8fa251, ed34c07887c97449), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: quickcheck, (4ea53efa0f2ac3e, 629dc4d0b2fbb4b3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: quickcheck, (43eabf2247a5f469, bdc4aeb1061702a3), 0, 0
[INFO] [stderr]    Compiling conv v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/derive_try_from.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate conv;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: use_in_generics, (1220d660bb25113b, 6c29b9931e8fc144), 0, 0
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> tests/util/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / macro_rules! SL {
[INFO] [stdout] 2 | |     ($($tts:tt)*) => { stringify!($($tts)*) };
[INFO] [stdout] 3 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> tests/util/mod.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout] 9   | / macro_rules! check {
[INFO] [stdout] 10  | |     (@ $from:ty, $to:ty=> $(;)*) => {};
[INFO] [stdout] 11  | |
[INFO] [stdout] 12  | |     (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 488 | |     };
[INFO] [stdout] 489 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: derive_try_from, (abf798f7fc69d0bb, 91f1892da5b5dee3), 0, 0
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> tests/util/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / macro_rules! SL {
[INFO] [stdout] 2 | |     ($($tts:tt)*) => { stringify!($($tts)*) };
[INFO] [stdout] 3 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> tests/util/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / macro_rules! as_expr {
[INFO] [stdout] 6 | |     ($e:expr) => {$e};
[INFO] [stdout] 7 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> tests/util/mod.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout] 9   | / macro_rules! check {
[INFO] [stdout] 10  | |     (@ $from:ty, $to:ty=> $(;)*) => {};
[INFO] [stdout] 11  | |
[INFO] [stdout] 12  | |     (@ $from:ty, $to:ty=> cident; $($tail:tt)*) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 488 | |     };
[INFO] [stdout] 489 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> tests/util/mod.rs:491:1
[INFO] [stdout]     |
[INFO] [stdout] 491 | / macro_rules! for_bitness {
[INFO] [stdout] 492 | |     (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => {
[INFO] [stdout] 493 | |         as_expr!(
[INFO] [stdout] 494 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 508 | |     };
[INFO] [stdout] 509 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: lang_char, (2c8d63a66a5ea7a7, 78294143876d83e9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: conv_utils, (7e52f11a99fa0651, 46d4a931e5b81fa6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unwraps, (56b697c00a0485f8, 90b11d0b3c5d518c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: conv_utils, (b5e20effa40b2ff3, 5d54fda4fd9d98a1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: conv_utils, (2d8864ac7d17a251, a7d82f933a6b4df5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: conv_utils, (52ed568737815aa, e478b77563a74ccc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: conv_utils, (680cc544c0a86ea0, c43de15da7beff49), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_char, (68cf8dfae5b58c9b, 581b342d24338e91), 0, 0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]  --> tests/util/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / macro_rules! as_expr {
[INFO] [stdout] 6 | |     ($e:expr) => {$e};
[INFO] [stdout] 7 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> tests/util/mod.rs:491:1
[INFO] [stdout]     |
[INFO] [stdout] 491 | / macro_rules! for_bitness {
[INFO] [stdout] 492 | |     (32 {$($bits32:tt)*} 64 {$($bits64:tt)*}) => {
[INFO] [stdout] 493 | |         as_expr!(
[INFO] [stdout] 494 | |             {
[INFO] [stdout] ...   |
[INFO] [stdout] 508 | |     };
[INFO] [stdout] 509 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (50a5807cd8ae5ff4, 747c6eeb423410a8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (4bb75b5f996e07f7, 103c7b408ed0c813), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (1fa2e993d546269d, 7064fca0948e9d8e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (1c3e94f17a8b4142, cd54a831a8200220), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (7d29f26de61e520d, fcb3ec339101b631), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (4e5a6c49dee98de2, 93d3e095de8be42e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (423f3271bde42f1d, 4f1f93747afec596), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (31a6ce6900d4ed32, 11c1cf5243a80e5a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (c64b1474b1e5ef7f, b39178a2c7d3ffe1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (f47116cd04782b9b, c66b4e31f7b9be34), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_ints, (f4ff66f8580c55be, 1e048eb5c14c223f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_floats, (3547556a71355a0b, 393c52ac388d175e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_floats, (ac7b57b4b34cfdb0, b7d786df1e26ccfe), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_floats, (3c82841aa5451de3, 5706c2c4420d80c7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: lang_floats, (2a9ae4d2e3879986, 43b8413a17c13df5), 0, 0
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `Command { std: "docker" "inspect" "02151601f073db4fbd9ba3e33fa6dc4deac3665c13eca3238a91a7847daad8fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02151601f073db4fbd9ba3e33fa6dc4deac3665c13eca3238a91a7847daad8fb", kill_on_drop: false }`
[INFO] [stdout] 02151601f073db4fbd9ba3e33fa6dc4deac3665c13eca3238a91a7847daad8fb